diff options
Diffstat (limited to 'progs')
39 files changed, 536 insertions, 203 deletions
diff --git a/progs/demos/engine.c b/progs/demos/engine.c index c54e3b8fb80..7e485111da7 100644 --- a/progs/demos/engine.c +++ b/progs/demos/engine.c @@ -120,7 +120,11 @@ static Engine Engines[NUM_ENGINES] = 0.3, /* CrankJournalRadius */ 0.4, /* CrankJournalLength */ 1.5, /* ConnectingRodLength */ - 0.1 /* ConnectingRodThickness */ + 0.1, /* ConnectingRodThickness */ + 0, /* CrankList */ + 0, /* ConnRodList */ + 0, /* PistonList */ + 0 /* BlockList */ }, { "Inline-4", @@ -136,7 +140,11 @@ static Engine Engines[NUM_ENGINES] = 0.3, /* CrankJournalRadius */ 0.4, /* CrankJournalLength */ 1.5, /* ConnectingRodLength */ - 0.1 /* ConnectingRodThickness */ + 0.1, /* ConnectingRodThickness */ + 0, /* CrankList */ + 0, /* ConnRodList */ + 0, /* PistonList */ + 0 /* BlockList */ }, { "Boxer-6", @@ -152,7 +160,11 @@ static Engine Engines[NUM_ENGINES] = 0.3, /* CrankJournalRadius */ 0.4, /* CrankJournalLength */ 1.5, /* ConnectingRodLength */ - 0.1 /* ConnectingRodThickness */ + 0.1, /* ConnectingRodThickness */ + 0, /* CrankList */ + 0, /* ConnRodList */ + 0, /* PistonList */ + 0 /* BlockList */ } }; diff --git a/progs/demos/fbotexture.c b/progs/demos/fbotexture.c index 56482663dc4..46bf1c5f6a2 100644 --- a/progs/demos/fbotexture.c +++ b/progs/demos/fbotexture.c @@ -14,7 +14,6 @@ #include <stdio.h> #include <stdlib.h> #include <string.h> -#include <math.h> #include "extfuncs.h" /* For debug */ diff --git a/progs/demos/fire.c b/progs/demos/fire.c index 3db45418fad..bb912fb4473 100644 --- a/progs/demos/fire.c +++ b/progs/demos/fire.c @@ -6,6 +6,7 @@ * Humanware s.r.l. */ +#include <assert.h> #include <stdio.h> #include <stdlib.h> #include <math.h> @@ -725,8 +726,13 @@ main(int ac, char **av) maxage = 1.0 / dt; - if (ac == 2) + if (ac == 2) { np = atoi(av[1]); + if (np <= 0 || np > 1000000) { + fprintf(stderr, "Invalid input.\n"); + exit(-1); + } + } if (ac == 4) { WIDTH = atoi(av[2]); @@ -758,7 +764,9 @@ main(int ac, char **av) glFogfv(GL_FOG_COLOR, fogcolor); glFogf(GL_FOG_DENSITY, 0.1); + assert(np > 0); p = (part *) malloc(sizeof(part) * np); + assert(p); for (i = 0; i < np; i++) setnewpart(&p[i]); diff --git a/progs/demos/isosurf.c b/progs/demos/isosurf.c index dbe4d8d172a..a5b21ffb5c3 100644 --- a/progs/demos/isosurf.c +++ b/progs/demos/isosurf.c @@ -27,7 +27,6 @@ #include <stdio.h> #include <string.h> #include <stdlib.h> -#include <string.h> #include <math.h> #ifdef _WIN32 #include <windows.h> diff --git a/progs/demos/morph3d.c b/progs/demos/morph3d.c index 0f8ac426f33..07458eb156f 100644 --- a/progs/demos/morph3d.c +++ b/progs/demos/morph3d.c @@ -137,7 +137,6 @@ So the angle is: #endif #include <GL/glut.h> #include <math.h> -#include <string.h> #define Scale 0.3 diff --git a/progs/egl/demo1.c b/progs/egl/demo1.c index 34a516e72fc..d892734ee55 100644 --- a/progs/egl/demo1.c +++ b/progs/egl/demo1.c @@ -114,6 +114,7 @@ main(int argc, char *argv[]) PrintConfigs(d, configs, numConfigs); + eglBindAPI(EGL_OPENGL_API); ctx = eglCreateContext(d, configs[0], EGL_NO_CONTEXT, NULL); if (ctx == EGL_NO_CONTEXT) { printf("failed to create context\n"); diff --git a/progs/egl/demo2.c b/progs/egl/demo2.c index 3994656721f..b9e92f62ac2 100644 --- a/progs/egl/demo2.c +++ b/progs/egl/demo2.c @@ -111,11 +111,7 @@ main(int argc, char *argv[]) EGL_HEIGHT, 500, EGL_NONE }; - const EGLint screenAttribs[] = { - EGL_WIDTH, 1024, - EGL_HEIGHT, 768, - EGL_NONE - }; + EGLint screenAttribs[32]; EGLModeMESA mode; EGLScreenMESA screen; EGLint count; @@ -149,6 +145,7 @@ main(int argc, char *argv[]) eglGetScreensMESA(d, &screen, 1, &count); eglGetModesMESA(d, screen, &mode, 1, &count); + eglBindAPI(EGL_OPENGL_API); ctx = eglCreateContext(d, configs[0], EGL_NO_CONTEXT, NULL); if (ctx == EGL_NO_CONTEXT) { printf("failed to create context\n"); @@ -169,6 +166,13 @@ main(int argc, char *argv[]) b = eglMakeCurrent(d, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT); + i = 0; + screenAttribs[i++] = EGL_WIDTH; + eglGetModeAttribMESA(d, mode, EGL_WIDTH, &screenAttribs[i++]); + screenAttribs[i++] = EGL_HEIGHT; + eglGetModeAttribMESA(d, mode, EGL_HEIGHT, &screenAttribs[i++]); + screenAttribs[i] = EGL_NONE; + screen_surf = eglCreateScreenSurfaceMESA(d, configs[0], screenAttribs); if (screen_surf == EGL_NO_SURFACE) { printf("failed to create screen surface\n"); diff --git a/progs/egl/demo3.c b/progs/egl/demo3.c index 0665fd0516e..64b9ee652cd 100644 --- a/progs/egl/demo3.c +++ b/progs/egl/demo3.c @@ -564,11 +564,8 @@ main(int argc, char *argv[]) EGLint numConfigs, count; EGLBoolean b; const GLubyte *bitmap; - const EGLint screenAttribs[] = { - EGL_WIDTH, 1024, - EGL_HEIGHT, 768, - EGL_NONE - }; + EGLint screenAttribs[32]; + EGLint i; EGLDisplay d = eglGetDisplay(EGL_DEFAULT_DISPLAY); assert(d); @@ -590,12 +587,20 @@ main(int argc, char *argv[]) eglGetScreensMESA(d, &screen, 1, &count); eglGetModesMESA(d, screen, &mode, 1, &count); + eglBindAPI(EGL_OPENGL_API); ctx = eglCreateContext(d, configs[0], EGL_NO_CONTEXT, NULL); if (ctx == EGL_NO_CONTEXT) { printf("failed to create context\n"); return 0; } + i = 0; + screenAttribs[i++] = EGL_WIDTH; + eglGetModeAttribMESA(d, mode, EGL_WIDTH, &screenAttribs[i++]); + screenAttribs[i++] = EGL_HEIGHT; + eglGetModeAttribMESA(d, mode, EGL_HEIGHT, &screenAttribs[i++]); + screenAttribs[i] = EGL_NONE; + screen_surf = eglCreateScreenSurfaceMESA(d, configs[0], screenAttribs); if (screen_surf == EGL_NO_SURFACE) { printf("failed to create screen surface\n"); diff --git a/progs/egl/eglgears.c b/progs/egl/eglgears.c index 2d9b8cac7f7..63490953aee 100644 --- a/progs/egl/eglgears.c +++ b/progs/egl/eglgears.c @@ -426,6 +426,7 @@ main(int argc, char *argv[]) } printf("eglgears: Using screen mode/size %d: %d x %d\n", chosenMode, width, height); + eglBindAPI(EGL_OPENGL_API); ctx = eglCreateContext(d, configs[0], EGL_NO_CONTEXT, NULL); if (ctx == EGL_NO_CONTEXT) { printf("eglgears: failed to create context\n"); diff --git a/progs/egl/egltri.c b/progs/egl/egltri.c index 9bbc3cddaf1..006e06eb03e 100644 --- a/progs/egl/egltri.c +++ b/progs/egl/egltri.c @@ -208,6 +208,7 @@ int main(int argc, char *argv[]) } printf("egltri: Using screen mode/size %d: %d x %d\n", chosenMode, width, height); + eglBindAPI(EGL_OPENGL_API); ctx = eglCreateContext(d, configs[0], EGL_NO_CONTEXT, NULL); if (ctx == EGL_NO_CONTEXT) { printf("egltri: failed to create context\n"); diff --git a/progs/egl/xegl_tri.c b/progs/egl/xegl_tri.c index 65f352ddfa9..1f1a005a210 100644 --- a/progs/egl/xegl_tri.c +++ b/progs/egl/xegl_tri.c @@ -120,6 +120,7 @@ make_x_window(Display *x_dpy, EGLDisplay egl_dpy, EGL_GREEN_SIZE, 1, EGL_BLUE_SIZE, 1, EGL_DEPTH_SIZE, 1, + EGL_RENDERABLE_TYPE, EGL_OPENGL_BIT, EGL_NONE }; @@ -138,7 +139,8 @@ make_x_window(Display *x_dpy, EGLDisplay egl_dpy, scrnum = DefaultScreen( x_dpy ); root = RootWindow( x_dpy, scrnum ); - if (!eglChooseConfig( egl_dpy, attribs, &config, 1, &num_configs)) { + if (!eglChooseConfig( egl_dpy, attribs, &config, 1, &num_configs) || + !num_configs) { printf("Error: couldn't get an EGL visual config\n"); exit(1); } diff --git a/progs/egl/xeglbindtex.c b/progs/egl/xeglbindtex.c index fdd9fe2b87b..de0ede92ca4 100644 --- a/progs/egl/xeglbindtex.c +++ b/progs/egl/xeglbindtex.c @@ -53,6 +53,7 @@ make_pbuffer(int width, int height) EGL_GREEN_SIZE, 8, EGL_BLUE_SIZE, 8, EGL_BIND_TO_TEXTURE_RGB, EGL_TRUE, + EGL_RENDERABLE_TYPE, EGL_OPENGL_BIT, EGL_NONE }; EGLint pbuf_attribs[] = { @@ -65,7 +66,8 @@ make_pbuffer(int width, int height) EGLConfig config; EGLint num_configs; - if (!eglChooseConfig(dpy, config_attribs, &config, 1, &num_configs)) { + if (!eglChooseConfig(dpy, config_attribs, &config, 1, &num_configs) || + !num_configs) { printf("Error: couldn't get an EGL visual config for pbuffer\n"); exit(1); } @@ -77,8 +79,6 @@ make_pbuffer(int width, int height) printf("failed to allocate pbuffer\n"); exit(1); } - - glGenTextures(1, &tex_pbuf); } static void @@ -112,6 +112,8 @@ use_pbuffer(void) glTranslatef(0.0, 0.0, -5.0); glClearColor(0.2, 0.2, 0.2, 0.0); + + glGenTextures(1, &tex_pbuf); } } @@ -126,6 +128,7 @@ make_window(Display *x_dpy, const char *name, EGL_BLUE_SIZE, 8, EGL_ALPHA_SIZE, 8, EGL_DEPTH_SIZE, 8, + EGL_RENDERABLE_TYPE, EGL_OPENGL_BIT, EGL_NONE }; @@ -142,7 +145,8 @@ make_window(Display *x_dpy, const char *name, scrnum = DefaultScreen( x_dpy ); root = RootWindow( x_dpy, scrnum ); - if (!eglChooseConfig(dpy, attribs, &config, 1, &num_configs)) { + if (!eglChooseConfig(dpy, attribs, &config, 1, &num_configs) || + !num_configs) { printf("Error: couldn't get an EGL visual config\n"); exit(1); } diff --git a/progs/egl/xeglthreads.c b/progs/egl/xeglthreads.c index 508dbc09432..5787faecb90 100644 --- a/progs/egl/xeglthreads.c +++ b/progs/egl/xeglthreads.c @@ -467,6 +467,7 @@ create_window(struct winthread *wt, EGLContext shareCtx) EGL_GREEN_SIZE, 1, EGL_BLUE_SIZE, 1, EGL_DEPTH_SIZE, 1, + EGL_RENDERABLE_TYPE, EGL_OPENGL_BIT, EGL_NONE }; EGLConfig config; EGLint num_configs; @@ -484,7 +485,8 @@ create_window(struct winthread *wt, EGLContext shareCtx) scrnum = DefaultScreen(wt->Dpy); root = RootWindow(wt->Dpy, scrnum); - if (!eglChooseConfig(wt->Display, attribs, &config, 1, &num_configs)) { + if (!eglChooseConfig(wt->Display, attribs, &config, 1, &num_configs) || + !num_configs) { Error("Unable to choose an EGL config"); } diff --git a/progs/fp/Makefile b/progs/fp/Makefile index d77cd32b4df..681928cf260 100755 --- a/progs/fp/Makefile +++ b/progs/fp/Makefile @@ -17,7 +17,6 @@ SOURCES = \ tri-depth2.c \ tri-depthwrite.c \ tri-depthwrite2.c \ - tri-inv.c \ tri-param.c \ fp-tri.c diff --git a/progs/fp/SConscript b/progs/fp/SConscript index 113e11ab54e..e209161f321 100644 --- a/progs/fp/SConscript +++ b/progs/fp/SConscript @@ -6,7 +6,6 @@ progs = [ 'tri-depth2', 'tri-depthwrite', 'tri-depthwrite2', - 'tri-inv', 'tri-param', 'tri-tex', 'point-position', diff --git a/progs/fp/tri-inv.c b/progs/fp/tri-inv.c deleted file mode 100644 index 7e490fa61ca..00000000000 --- a/progs/fp/tri-inv.c +++ /dev/null @@ -1,111 +0,0 @@ - -#include <stdio.h> -#include <string.h> -#include <stdlib.h> -#include <GL/glew.h> -#include <GL/glut.h> - - - -static void Init( void ) -{ - static const char *modulate2D = - "!!ARBfp1.0\n" - "TEMP R0;\n" - "INV result.color, fragment.color; \n" - "END" - ; - GLuint modulateProg; - - if (!GLEW_ARB_fragment_program) { - printf("Error: GL_ARB_fragment_program not supported!\n"); - exit(1); - } - printf("GL_RENDERER = %s\n", (char *) glGetString(GL_RENDERER)); - - /* Setup the fragment program */ - glGenProgramsARB(1, &modulateProg); - glBindProgramARB(GL_FRAGMENT_PROGRAM_ARB, modulateProg); - glProgramStringARB(GL_FRAGMENT_PROGRAM_ARB, GL_PROGRAM_FORMAT_ASCII_ARB, - strlen(modulate2D), (const GLubyte *)modulate2D); - - printf("glGetError = 0x%x\n", (int) glGetError()); - printf("glError(GL_PROGRAM_ERROR_STRING_ARB) = %s\n", - (char *) glGetString(GL_PROGRAM_ERROR_STRING_ARB)); - - glEnable(GL_FRAGMENT_PROGRAM_ARB); - - glClearColor(.3, .3, .3, 0); -} - -static void Reshape(int width, int height) -{ - - glViewport(0, 0, (GLint)width, (GLint)height); - - glMatrixMode(GL_PROJECTION); - glLoadIdentity(); - glOrtho(-1.0, 1.0, -1.0, 1.0, -0.5, 1000.0); - glMatrixMode(GL_MODELVIEW); -} - -static void Key(unsigned char key, int x, int y) -{ - - switch (key) { - case 27: - exit(1); - default: - break; - } - - glutPostRedisplay(); -} - -static void Draw(void) -{ - glClear(GL_COLOR_BUFFER_BIT); - - glBegin(GL_TRIANGLES); - glColor3f(0,0,1); - glVertex3f( 0.9, -0.9, -30.0); - glColor3f(1,0,0); - glVertex3f( 0.9, 0.9, -30.0); - glColor3f(0,1,0); - glVertex3f(-0.9, 0.0, -30.0); - glEnd(); - - glFlush(); - - -} - - -int main(int argc, char **argv) -{ - GLenum type; - - glutInit(&argc, argv); - - - - glutInitWindowPosition(0, 0); glutInitWindowSize( 250, 250); - - type = GLUT_RGB; - type |= GLUT_SINGLE; - glutInitDisplayMode(type); - - if (glutCreateWindow("First Tri") == GL_FALSE) { - exit(1); - } - - glewInit(); - - Init(); - - glutReshapeFunc(Reshape); - glutKeyboardFunc(Key); - glutDisplayFunc(Draw); - glutMainLoop(); - return 0; -} diff --git a/progs/glsl/convolutions.c b/progs/glsl/convolutions.c index 350e61bbdc5..fdfaf568a25 100644 --- a/progs/glsl/convolutions.c +++ b/progs/glsl/convolutions.c @@ -182,7 +182,7 @@ static void fillConvolution(GLint *k, static void setupConvolution() { GLint *kernel = (GLint*)malloc(sizeof(GLint) * 9); - GLfloat scale; + GLfloat scale = 0.0; GLfloat *vecKer = (GLfloat*)malloc(sizeof(GLfloat) * 9 * 4); GLuint loc; GLuint i; diff --git a/progs/glsl/shtest.c b/progs/glsl/shtest.c index e9800c307f3..520eccfb6d8 100644 --- a/progs/glsl/shtest.c +++ b/progs/glsl/shtest.c @@ -29,7 +29,6 @@ #include <assert.h> -#include <string.h> #include <stdio.h> #include <stdlib.h> #include <string.h> @@ -549,6 +548,10 @@ ReadConfigFile(const char *filename, struct config_file *conf) type = TypeFromName(typeName); + if (strlen(name) + 1 > sizeof(conf->uniforms[conf->num_uniforms].name)) { + fprintf(stderr, "string overflow\n"); + exit(1); + } strcpy(conf->uniforms[conf->num_uniforms].name, name); conf->uniforms[conf->num_uniforms].value[0] = v1; conf->uniforms[conf->num_uniforms].value[1] = v2; diff --git a/progs/openvg/demos/eglcommon.c b/progs/openvg/demos/eglcommon.c index bacd5685d75..0316e596c69 100644 --- a/progs/openvg/demos/eglcommon.c +++ b/progs/openvg/demos/eglcommon.c @@ -42,6 +42,7 @@ make_x_window(Display *x_dpy, EGLDisplay egl_dpy, EGL_RED_SIZE, 1, EGL_GREEN_SIZE, 1, EGL_BLUE_SIZE, 1, + EGL_RENDERABLE_TYPE, EGL_OPENVG_BIT, EGL_NONE }; @@ -60,13 +61,13 @@ make_x_window(Display *x_dpy, EGLDisplay egl_dpy, scrnum = DefaultScreen( x_dpy ); root = RootWindow( x_dpy, scrnum ); - if (!eglChooseConfig( egl_dpy, attribs, &config, 1, &num_configs)) { + if (!eglChooseConfig( egl_dpy, attribs, &config, 1, &num_configs) || + !num_configs) { printf("Error: couldn't get an EGL visual config\n"); exit(1); } assert(config); - assert(num_configs > 0); if (!eglGetConfigAttrib(egl_dpy, config, EGL_NATIVE_VISUAL_ID, &vid)) { printf("Error: eglGetConfigAttrib() failed\n"); diff --git a/progs/openvg/demos/lion.c b/progs/openvg/demos/lion.c index 7224fed399d..adb269bfd86 100644 --- a/progs/openvg/demos/lion.c +++ b/progs/openvg/demos/lion.c @@ -67,6 +67,7 @@ make_x_window(Display *x_dpy, EGLDisplay egl_dpy, EGL_RED_SIZE, 1, EGL_GREEN_SIZE, 1, EGL_BLUE_SIZE, 1, + EGL_RENDERABLE_TYPE, EGL_OPENVG_BIT, EGL_NONE }; @@ -85,13 +86,13 @@ make_x_window(Display *x_dpy, EGLDisplay egl_dpy, scrnum = DefaultScreen( x_dpy ); root = RootWindow( x_dpy, scrnum ); - if (!eglChooseConfig( egl_dpy, attribs, &config, 1, &num_configs)) { + if (!eglChooseConfig( egl_dpy, attribs, &config, 1, &num_configs) || + !num_configs) { printf("Error: couldn't get an EGL visual config\n"); exit(1); } assert(config); - assert(num_configs > 0); if (!eglGetConfigAttrib(egl_dpy, config, EGL_NATIVE_VISUAL_ID, &vid)) { printf("Error: eglGetConfigAttrib() failed\n"); diff --git a/progs/openvg/trivial/eglcommon.c b/progs/openvg/trivial/eglcommon.c index bacd5685d75..0316e596c69 100644 --- a/progs/openvg/trivial/eglcommon.c +++ b/progs/openvg/trivial/eglcommon.c @@ -42,6 +42,7 @@ make_x_window(Display *x_dpy, EGLDisplay egl_dpy, EGL_RED_SIZE, 1, EGL_GREEN_SIZE, 1, EGL_BLUE_SIZE, 1, + EGL_RENDERABLE_TYPE, EGL_OPENVG_BIT, EGL_NONE }; @@ -60,13 +61,13 @@ make_x_window(Display *x_dpy, EGLDisplay egl_dpy, scrnum = DefaultScreen( x_dpy ); root = RootWindow( x_dpy, scrnum ); - if (!eglChooseConfig( egl_dpy, attribs, &config, 1, &num_configs)) { + if (!eglChooseConfig( egl_dpy, attribs, &config, 1, &num_configs) || + !num_configs) { printf("Error: couldn't get an EGL visual config\n"); exit(1); } assert(config); - assert(num_configs > 0); if (!eglGetConfigAttrib(egl_dpy, config, EGL_NATIVE_VISUAL_ID, &vid)) { printf("Error: eglGetConfigAttrib() failed\n"); diff --git a/progs/redbook/aapoly.c b/progs/redbook/aapoly.c index b7b2b270902..64d06b7b3da 100644 --- a/progs/redbook/aapoly.c +++ b/progs/redbook/aapoly.c @@ -45,7 +45,6 @@ #include <GL/glut.h> #include <stdlib.h> #include <stdio.h> -#include <string.h> GLboolean polySmooth = GL_TRUE; diff --git a/progs/tests/getprocaddress.c b/progs/tests/getprocaddress.c index e699baf44bc..38ca7000df2 100644 --- a/progs/tests/getprocaddress.c +++ b/progs/tests/getprocaddress.c @@ -660,8 +660,8 @@ exercise_CompressedTextures(GLenum dimension) glGetTexLevelParameteriv(dimension, 0, GL_TEXTURE_COMPRESSED_IMAGE_SIZE_ARB, &queryCompressedSize); if (queryCompressedSize != sizeof(compressedTexture)) { - fprintf(stderr, "%s: compressed 3D texture changed size: expected %d, actual %d\n", - __FUNCTION__, sizeof(compressedTexture), queryCompressedSize); + fprintf(stderr, "%s: compressed 3D texture changed size: expected %lu, actual %d\n", + __FUNCTION__, (unsigned long) sizeof(compressedTexture), queryCompressedSize); return GL_FALSE; } (*GetCompressedTexImageARB)(dimension, 0, queryCompressedData); diff --git a/progs/tests/interleave.c b/progs/tests/interleave.c index 47bf9dfbe5e..acf67d02c12 100644 --- a/progs/tests/interleave.c +++ b/progs/tests/interleave.c @@ -105,7 +105,7 @@ static const unsigned indicies[12] = { 1, 4, 2 }; -#define NONE { NULL, 0, 0, 0 } +#define NONE { NULL, 0, 0, 0, sizeof( NULL ) } #define V2F { v, 2, 2 * sizeof( GLfloat ), GL_FLOAT, sizeof( v[0] ) } #define V3F { v, 3, 3 * sizeof( GLfloat ), GL_FLOAT, sizeof( v[0] ) } #define V4F { v, 4, 4 * sizeof( GLfloat ), GL_FLOAT, sizeof( v[0] ) } diff --git a/progs/tests/texwrap.c b/progs/tests/texwrap.c index 92c8a2f14c2..39c55919dd2 100644 --- a/progs/tests/texwrap.c +++ b/progs/tests/texwrap.c @@ -71,7 +71,7 @@ static struct wrap_mode modes[] = { WRAP_EXT ( GL_MIRROR_CLAMP_TO_EDGE_EXT, "GL_ATI_texture_mirror_once", "GL_EXT_texture_mirror_clamp", 999.0 ), - { 0 } + { 0, NULL, GL_FALSE, 0.0, { NULL, NULL } } }; static void diff --git a/progs/tests/vparray.c b/progs/tests/vparray.c index fe168c6cd56..75160afd463 100644 --- a/progs/tests/vparray.c +++ b/progs/tests/vparray.c @@ -8,7 +8,6 @@ #include <assert.h> #include <stdio.h> -#include <string.h> #include <stdlib.h> #include <string.h> #include <math.h> @@ -183,7 +182,7 @@ static void init_program(void) static const GLfloat bias[4] = {1.0, 1.0, 1.0, 0.0}; if (!glutExtensionSupported("GL_NV_vertex_program")) { - printf("Sorry, this program requires GL_NV_vertex_program"); + printf("Sorry, this program requires GL_NV_vertex_program\n"); exit(1); } diff --git a/progs/trivial/Makefile b/progs/trivial/Makefile index 784715db162..d13f28de204 100644 --- a/progs/trivial/Makefile +++ b/progs/trivial/Makefile @@ -121,6 +121,7 @@ SOURCES = \ tri-lit-material.c \ tri-mask-tri.c \ tri-orig.c \ + tri-point-line-clipped.c \ tri-query.c \ tri-repeat.c \ tri-scissor-tri.c \ diff --git a/progs/trivial/SConscript b/progs/trivial/SConscript index 29062564adc..87a4d2164bd 100644 --- a/progs/trivial/SConscript +++ b/progs/trivial/SConscript @@ -98,6 +98,7 @@ progs = [ 'tri-logicop-xor', 'tri-mask-tri', 'tri-orig', + 'tri-point-line-clipped', 'tri-query', 'tri-repeat', 'tri-scissor-tri', diff --git a/progs/trivial/tri-fbo-tex-mip.c b/progs/trivial/tri-fbo-tex-mip.c index 07443695011..df4725c7b4e 100644 --- a/progs/trivial/tri-fbo-tex-mip.c +++ b/progs/trivial/tri-fbo-tex-mip.c @@ -6,7 +6,6 @@ #include <assert.h> #include <stdio.h> #include <stdlib.h> -#include <string.h> #include <math.h> /* For debug */ diff --git a/progs/trivial/tri-fbo-tex.c b/progs/trivial/tri-fbo-tex.c index 8d1f871328d..eacb7d577be 100644 --- a/progs/trivial/tri-fbo-tex.c +++ b/progs/trivial/tri-fbo-tex.c @@ -6,8 +6,6 @@ #include <assert.h> #include <stdio.h> #include <stdlib.h> -#include <string.h> -#include <math.h> /* For debug */ diff --git a/progs/trivial/tri-point-line-clipped.c b/progs/trivial/tri-point-line-clipped.c new file mode 100644 index 00000000000..f8c1015f5f4 --- /dev/null +++ b/progs/trivial/tri-point-line-clipped.c @@ -0,0 +1,116 @@ +/** + * Test frustum/user clipping w/ glPolygonMode LINE/POINT. + * + * The bottom/left and bottom/right verts are outside the frustum and clipped. + * The top vertex is clipped by a user clipping plane. + * + * A filled gray reference triangle is shown underneath the points/lines. + */ + +#include <stdio.h> +#include <stdlib.h> +#include <GL/glut.h> + + +static int win; + + +static void +ColorTri(void) +{ + glBegin(GL_TRIANGLES); + glColor3f(1, 0, 0); glVertex3f(-1.5, -0.8, 0.0); + glColor3f(0, 1, 0); glVertex3f( 1.5, -0.8, 0.0); + glColor3f(0, 0, 1); glVertex3f( 0.0, 0.9, 0.0); + glEnd(); +} + + +static void +GrayTri(void) +{ + glColor3f(0.3, 0.3, 0.3); + glBegin(GL_TRIANGLES); + glVertex3f(-1.5, -0.8, 0.0); + glVertex3f( 1.5, -0.8, 0.0); + glVertex3f( 0.0, 0.9, 0.0); + glEnd(); +} + + +static void +Draw(void) +{ + static const GLdouble plane[4] = { 0, -1.0, 0, 0.5 }; + + glClear(GL_COLOR_BUFFER_BIT); + + glPointSize(13.0); + glLineWidth(5.0); + + glClipPlane(GL_CLIP_PLANE0, plane); + glEnable(GL_CLIP_PLANE0); + + glPolygonMode(GL_FRONT_AND_BACK, GL_FILL); + GrayTri(); + + glPolygonMode(GL_FRONT_AND_BACK, GL_LINE); + ColorTri(); + + glPolygonMode(GL_FRONT_AND_BACK, GL_POINT); + ColorTri(); + + glutSwapBuffers(); +} + + +static void Reshape(int width, int height) +{ + glViewport(0, 0, (GLint)width, (GLint)height); + glMatrixMode(GL_PROJECTION); + glLoadIdentity(); + glOrtho(-1.0, 1.0, -1.0, 1.0, -1.0, 1.0); + glMatrixMode(GL_MODELVIEW); +} + + +static void +Key(unsigned char key, int x, int y) +{ + if (key == 27) { + glutDestroyWindow(win); + exit(0); + } + else { + glutPostRedisplay(); + } +} + + +static void +Init(void) +{ + fprintf(stderr, "GL_RENDERER = %s\n", (char *) glGetString(GL_RENDERER)); + fprintf(stderr, "GL_VERSION = %s\n", (char *) glGetString(GL_VERSION)); + fprintf(stderr, "GL_VENDOR = %s\n", (char *) glGetString(GL_VENDOR)); + fflush(stderr); +} + + +int +main(int argc, char **argv) +{ + glutInitWindowSize(300, 300); + glutInit(&argc, argv); + glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH); + win = glutCreateWindow(*argv); + if (!win) { + return 1; + } + Init(); + glutReshapeFunc(Reshape); + glutKeyboardFunc(Key); + glutDisplayFunc(Draw); + glutMainLoop(); + return 0; +} diff --git a/progs/xdemos/.gitignore b/progs/xdemos/.gitignore index 1b9b3a87c01..5ae0f5a0627 100644 --- a/progs/xdemos/.gitignore +++ b/progs/xdemos/.gitignore @@ -26,3 +26,4 @@ xdemo xfont xrotfontdemo yuvrect_client +msctest diff --git a/progs/xdemos/Makefile b/progs/xdemos/Makefile index 77f667978ce..f866a328656 100644 --- a/progs/xdemos/Makefile +++ b/progs/xdemos/Makefile @@ -29,6 +29,7 @@ PROGS = \ glxsnoop \ glxswapcontrol \ manywin \ + msctest \ multictx \ offset \ overlay \ diff --git a/progs/xdemos/corender.c b/progs/xdemos/corender.c index 640c902c136..e706f4b3da5 100644 --- a/progs/xdemos/corender.c +++ b/progs/xdemos/corender.c @@ -20,7 +20,6 @@ #include <math.h> #include <stdio.h> #include <stdlib.h> -#include <string.h> #include <X11/keysym.h> #include <unistd.h> #include "ipc.h" diff --git a/progs/xdemos/glsync.c b/progs/xdemos/glsync.c index da87306cf2a..c00ba9e4687 100644 --- a/progs/xdemos/glsync.c +++ b/progs/xdemos/glsync.c @@ -59,6 +59,7 @@ void (*video_sync_get)(); void (*video_sync)(); +void (*swap_interval)(); static int GLXExtensionSupported(Display *dpy, const char *extension) { @@ -84,12 +85,12 @@ static int GLXExtensionSupported(Display *dpy, const char *extension) extern char *optarg; extern int optind, opterr, optopt; -static char optstr[] = "w:h:s:v"; +static char optstr[] = "w:h:s:vi:"; enum sync_type { none = 0, sgi_video_sync, - buffer_swap, + buffer_swap }; static void usage(char *name) @@ -100,6 +101,7 @@ static void usage(char *name) printf("\t\tn: none\n"); printf("\t\ts: SGI video sync extension\n"); printf("\t\tb: buffer swap\n"); + printf("\t-i<swap interval>\n"); printf("\t-v: verbose (print count)\n"); exit(-1); } @@ -109,16 +111,28 @@ int main(int argc, char *argv[]) Display *disp; XVisualInfo *pvi; XSetWindowAttributes swa; - int attrib[14]; GLint last_val = -1, count = 0; Window winGL; GLXContext context; int dummy; Atom wmDelete; enum sync_type waitforsync = none; - int width = 500, height = 500, verbose = 0, - countonly = 0; + int width = 500, height = 500, verbose = 0, interval = 1; int c, i = 1; + int ret; + int attribs[] = { GLX_RGBA, + GLX_RED_SIZE, 1, + GLX_GREEN_SIZE, 1, + GLX_BLUE_SIZE, 1, + None }; + int db_attribs[] = { GLX_RGBA, + GLX_RED_SIZE, 1, + GLX_GREEN_SIZE, 1, + GLX_BLUE_SIZE, 1, + GLX_DOUBLEBUFFER, + GLX_DEPTH_SIZE, 1, + None }; + XSizeHints sizehints; opterr = 0; while ((c = getopt(argc, argv, optstr)) != -1) { @@ -148,6 +162,9 @@ int main(int argc, char *argv[]) case 'v': verbose = 1; break; + case 'i': + interval = atoi(optarg); + break; default: usage(argv[0]); break; @@ -170,34 +187,17 @@ int main(int argc, char *argv[]) return -1; } - attrib[0] = GLX_RGBA; - attrib[1] = 1; - attrib[2] = GLX_RED_SIZE; - attrib[3] = 1; - attrib[4] = GLX_GREEN_SIZE; - attrib[5] = 1; - attrib[6] = GLX_BLUE_SIZE; - attrib[7] = 1; - if (waitforsync != buffer_swap) - attrib[8] = None; - else { - attrib[8] = GLX_DOUBLEBUFFER; - attrib[9] = 1; - attrib[10] = None; + if (waitforsync != buffer_swap) { + pvi = glXChooseVisual(disp, DefaultScreen(disp), attribs); + } else { + pvi = glXChooseVisual(disp, DefaultScreen(disp), db_attribs); } - pvi = glXChooseVisual(disp, DefaultScreen(disp), attrib); if (!pvi) { fprintf(stderr, "failed to choose visual, exiting\n"); return -1; } - context = glXCreateContext(disp, pvi, None, GL_TRUE); - if (!context) { - fprintf(stderr, "failed to create glx context\n"); - return -1; - } - pvi->screen = DefaultScreen(disp); swa.colormap = XCreateColormap(disp, RootWindow(disp, pvi->screen), @@ -217,24 +217,58 @@ int main(int argc, char *argv[]) wmDelete = XInternAtom(disp, "WM_DELETE_WINDOW", True); XSetWMProtocols(disp, winGL, &wmDelete, 1); + sizehints.x = 0; + sizehints.y = 0; + sizehints.width = width; + sizehints.height = height; + sizehints.flags = USSize | USPosition; + + XSetNormalHints(disp, winGL, &sizehints); XSetStandardProperties(disp, winGL, "glsync test", "glsync text", - None, NULL, 0, NULL); + None, NULL, 0, &sizehints); - XMapRaised(disp, winGL); + context = glXCreateContext(disp, pvi, NULL, GL_TRUE); + if (!context) { + fprintf(stderr, "failed to create glx context\n"); + return -1; + } - glXMakeCurrent(disp, winGL, context); + XMapWindow(disp, winGL); + ret = glXMakeCurrent(disp, winGL, context); + if (ret) { + fprintf(stderr, "failed to make context current: %d\n", ret); + } video_sync_get = glXGetProcAddress((unsigned char *)"glXGetVideoSyncSGI"); video_sync = glXGetProcAddress((unsigned char *)"glXWaitVideoSyncSGI"); - if (!video_sync_get || !video_sync) { + swap_interval = glXGetProcAddress((unsigned char *)"glXSwapIntervalSGI"); + + if (!video_sync_get || !video_sync || !swap_interval) { fprintf(stderr, "failed to get sync functions\n"); return -1; } + if (waitforsync == buffer_swap) { + swap_interval(interval); + fprintf(stderr, "set swap interval to %d\n", interval); + } video_sync_get(&count); count++; + glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); while (i++) { + /* Alternate colors to make tearing obvious */ + if (i & 1) { + glClearColor(1.0f, 1.0f, 1.0f, 1.0f); + glColor3f(1.0f, 1.0f, 1.0f); + } else { + glClearColor(1.0f, 0.0f, 0.0f, 0.0f); + glColor3f(1.0f, 0.0f, 0.0f); + } + + glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); + glRectf(0, 0, width, height); + /* Wait for vsync */ if (waitforsync == sgi_video_sync) { if (verbose) @@ -245,24 +279,19 @@ int main(int argc, char *argv[]) if (count == last_val) fprintf(stderr, "error: count didn't change: %d\n", count); last_val = count; + glFlush(); } else if (waitforsync == buffer_swap) { glXSwapBuffers(disp, winGL); + } else { + video_sync_get(&count); + sleep(1); + glFinish(); } - if (countonly) { - video_sync(2, 1, &count); + if (verbose) { + video_sync_get(&count); fprintf(stderr, "current count: %d\n", count); - sleep(1); - continue; } - - /* Alternate colors to make tearing obvious */ - if (i & 1) - glClearColor(1.0f, 1.0f, 1.0f, 1.0f); - else - glClearColor(1.0f, 0.0f, 0.0f, 0.0f); - glClear(GL_COLOR_BUFFER_BIT); - glFlush(); } XDestroyWindow(disp, winGL); diff --git a/progs/xdemos/glxheads.c b/progs/xdemos/glxheads.c index b1a63d3d50c..edae0a3ef73 100644 --- a/progs/xdemos/glxheads.c +++ b/progs/xdemos/glxheads.c @@ -145,14 +145,40 @@ AddHead(const char *displayName) /* save the info for this head */ { struct head *h = &Heads[NumHeads]; + const char * tmp; + + if (strlen(displayName) + 1 > sizeof(h->DisplayName)) { + Error(displayName, "displayName string length overflow"); + return NULL; + } strcpy(h->DisplayName, displayName); + h->Dpy = dpy; h->Win = win; h->Context = ctx; h->Angle = 0.0; - strcpy(h->Version, (char *) glGetString(GL_VERSION)); - strcpy(h->Vendor, (char *) glGetString(GL_VENDOR)); - strcpy(h->Renderer, (char *) glGetString(GL_RENDERER)); + + tmp = (char *) glGetString(GL_VERSION); + if (strlen(tmp) + 1 > sizeof(h->Version)) { + Error(displayName, "GL_VERSION string length overflow"); + return NULL; + } + strcpy(h->Version, tmp); + + tmp = (char *) glGetString(GL_VENDOR); + if (strlen(tmp) + 1 > sizeof(h->Vendor)) { + Error(displayName, "GL_VENDOR string length overflow"); + return NULL; + } + strcpy(h->Vendor, tmp); + + tmp = (char *) glGetString(GL_RENDERER); + if (strlen(tmp) + 1 > sizeof(h->Renderer)) { + Error(displayName, "GL_RENDERER string length overflow"); + return NULL; + } + strcpy(h->Renderer, tmp); + NumHeads++; return &Heads[NumHeads-1]; } diff --git a/progs/xdemos/manywin.c b/progs/xdemos/manywin.c index ee357f32a40..8ad5c4fe49f 100644 --- a/progs/xdemos/manywin.c +++ b/progs/xdemos/manywin.c @@ -177,14 +177,40 @@ AddHead(const char *displayName, const char *name) /* save the info for this head */ { struct head *h = &Heads[NumHeads]; + const char * tmp; + + if (strlen(name) + 1 > sizeof(h->DisplayName)) { + Error(displayName, "name string overflow"); + return NULL; + } strcpy(h->DisplayName, name); + h->Dpy = dpy; h->Win = win; h->Context = ctx; h->Angle = 0.0; - strcpy(h->Version, (char *) glGetString(GL_VERSION)); - strcpy(h->Vendor, (char *) glGetString(GL_VENDOR)); - strcpy(h->Renderer, (char *) glGetString(GL_RENDERER)); + + tmp = (char *) glGetString(GL_VERSION); + if (strlen(tmp) + 1 > sizeof(h->Version)) { + Error(displayName, "GL_VERSION string overflow"); + return NULL; + } + strcpy(h->Version, tmp); + + tmp = (char *) glGetString(GL_VENDOR); + if (strlen(tmp) + 1 > sizeof(h->Vendor)) { + Error(displayName, "GL_VENDOR string overflow"); + return NULL; + } + strcpy(h->Vendor, tmp); + + tmp = (char *) glGetString(GL_RENDERER); + if (strlen(tmp) + 1 > sizeof(h->Renderer)) { + Error(displayName, "GL_RENDERER string overflow"); + return NULL; + } + strcpy(h->Renderer, tmp); + NumHeads++; return &Heads[NumHeads-1]; } @@ -374,6 +400,8 @@ main(int argc, char *argv[]) } if (n < 1) n = 1; + if (n > MAX_HEADS) + n = MAX_HEADS; printf("%d windows\n", n); for (i = 0; i < n; i++) { diff --git a/progs/xdemos/msctest.c b/progs/xdemos/msctest.c new file mode 100644 index 00000000000..001ecf04d6c --- /dev/null +++ b/progs/xdemos/msctest.c @@ -0,0 +1,202 @@ +/* + * Copyright © 2009 Intel Corporation + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + * + * Authors: + * Jesse Barnes <[email protected]> + * + */ + +/** @file msctest.c + * Simple test for MSC functionality. + */ +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> +#include <GL/gl.h> +#include <GL/glu.h> +#include <GL/glx.h> +#include <GL/glxext.h> +#include <X11/X.h> +#include <X11/Xlib.h> +#include <X11/Xutil.h> + +void (*get_sync_values)(Display *dpy, Window winGL, int64_t *ust, int64_t *msc, int64_t *sbc); +void (*wait_sync)(Display *dpy, Window winGL, int64_t target_msc, int64_t divisor, int64_t remainder, int64_t *ust, int64_t *msc, int64_t *sbc); + +static int GLXExtensionSupported(Display *dpy, const char *extension) +{ + const char *extensionsString, *client_extensions, *pos; + + extensionsString = glXQueryExtensionsString(dpy, DefaultScreen(dpy)); + client_extensions = glXGetClientString(dpy, GLX_EXTENSIONS); + + pos = strstr(extensionsString, extension); + + if (pos != NULL && (pos == extensionsString || pos[-1] == ' ') && + (pos[strlen(extension)] == ' ' || pos[strlen(extension)] == '\0')) + return 1; + + pos = strstr(client_extensions, extension); + + if (pos != NULL && (pos == extensionsString || pos[-1] == ' ') && + (pos[strlen(extension)] == ' ' || pos[strlen(extension)] == '\0')) + return 1; + + return 0; +} + +extern char *optarg; +extern int optind, opterr, optopt; +static char optstr[] = "v"; + +static void usage(char *name) +{ + printf("usage: %s\n", name); + exit(-1); +} + +int main(int argc, char *argv[]) +{ + Display *disp; + XVisualInfo *pvi; + XSetWindowAttributes swa; + int attrib[14]; + Window winGL; + GLXContext context; + int dummy; + Atom wmDelete; + int verbose = 0, width = 200, height = 200; + int c, i = 1; + int64_t ust, msc, sbc; + + opterr = 0; + while ((c = getopt(argc, argv, optstr)) != -1) { + switch (c) { + case 'v': + verbose = 1; + break; + default: + usage(argv[0]); + break; + } + } + + disp = XOpenDisplay(NULL); + if (!disp) { + fprintf(stderr, "failed to open display\n"); + return -1; + } + + if (!glXQueryExtension(disp, &dummy, &dummy)) { + fprintf(stderr, "glXQueryExtension failed\n"); + return -1; + } + + if (!GLXExtensionSupported(disp, "GLX_OML_sync_control")) { + fprintf(stderr, "GLX_OML_sync_control not supported, exiting\n"); + return -1; + } + + attrib[0] = GLX_RGBA; + attrib[1] = 1; + attrib[2] = GLX_RED_SIZE; + attrib[3] = 1; + attrib[4] = GLX_GREEN_SIZE; + attrib[5] = 1; + attrib[6] = GLX_BLUE_SIZE; + attrib[7] = 1; + attrib[8] = GLX_DOUBLEBUFFER; + attrib[9] = 1; + attrib[10] = None; + + pvi = glXChooseVisual(disp, DefaultScreen(disp), attrib); + if (!pvi) { + fprintf(stderr, "failed to choose visual, exiting\n"); + return -1; + } + + context = glXCreateContext(disp, pvi, None, GL_TRUE); + if (!context) { + fprintf(stderr, "failed to create glx context\n"); + return -1; + } + + pvi->screen = DefaultScreen(disp); + + swa.colormap = XCreateColormap(disp, RootWindow(disp, pvi->screen), + pvi->visual, AllocNone); + swa.border_pixel = 0; + swa.event_mask = ExposureMask | KeyPressMask | ButtonPressMask | + StructureNotifyMask; + winGL = XCreateWindow(disp, RootWindow(disp, pvi->screen), + 0, 0, + width, height, + 0, pvi->depth, InputOutput, pvi->visual, + CWBorderPixel | CWColormap | CWEventMask, &swa); + if (!winGL) { + fprintf(stderr, "window creation failed\n"); + return -1; + } + wmDelete = XInternAtom(disp, "WM_DELETE_WINDOW", True); + XSetWMProtocols(disp, winGL, &wmDelete, 1); + + XSetStandardProperties(disp, winGL, "msc test", "msc text", + None, NULL, 0, NULL); + + XMapRaised(disp, winGL); + + glXMakeCurrent(disp, winGL, context); + + get_sync_values = glXGetProcAddress((unsigned char *)"glXGetSyncValuesOML"); + wait_sync = glXGetProcAddress((unsigned char *)"glXWaitForMscOML"); + + if (!get_sync_values || !wait_sync) { + fprintf(stderr, "failed to get sync values function\n"); + return -1; + } + + while (i++) { + get_sync_values(disp, winGL, &ust, &msc, &sbc); + fprintf(stderr, "ust: %llu, msc: %llu, sbc: %llu\n", ust, msc, + sbc); + + /* Alternate colors to make tearing obvious */ + if (i & 1) + glClearColor(1.0f, 1.0f, 1.0f, 1.0f); + else + glClearColor(1.0f, 0.0f, 0.0f, 0.0f); + glClear(GL_COLOR_BUFFER_BIT); + glXSwapBuffers(disp, winGL); + wait_sync(disp, winGL, 0, 60, 0, &ust, &msc, &sbc); + fprintf(stderr, + "wait returned ust: %llu, msc: %llu, sbc: %llu\n", + ust, msc, sbc); + sleep(1); + } + + XDestroyWindow(disp, winGL); + glXDestroyContext(disp, context); + XCloseDisplay(disp); + + return 0; +} diff --git a/progs/xdemos/sharedtex_mt.c b/progs/xdemos/sharedtex_mt.c index f924448cc43..a90903adeca 100644 --- a/progs/xdemos/sharedtex_mt.c +++ b/progs/xdemos/sharedtex_mt.c @@ -174,6 +174,10 @@ AddWindow(Display *dpy, const char *displayName, int xpos, int ypos, { static int id = 0; struct window *h = &Windows[NumWindows]; + if (strlen(displayName) + 1 > sizeof(h->DisplayName)) { + Error(displayName, "string overflow"); + return NULL; + } strcpy(h->DisplayName, displayName); h->Dpy = dpy; h->Win = win; |